let winSions = {};
(()=>{
  let winWidth = 0;
  let winHeight = 0;
  //获取窗口宽度
  if (window.innerWidth){
    winWidth = window.innerWidth;
  }
  else if ((document.body) && (document.body.clientWidth)){
    winWidth = document.body.clientWidth;
  }
  //获取窗口高度
  if (window.innerHeight){
    winHeight = window.innerHeight;
  }
  else if ((document.body) && (document.body.clientHeight)){
    winHeight = document.body.clientHeight;
  }
  //通过深入Document内部对body进行检测，获取窗口大小
  if (document.documentElement  && document.documentElement.clientHeight && document.documentElement.clientWidth){
    winHeight = document.documentElement.clientHeight;
    winWidth = document.documentElement.clientWidth;
  }
  winSions = {
    w:winWidth
    ,h:winHeight
  }
})();
export default winSions;
